Sets and Venn Diagrams

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Across
  1. 5. all numbers that are counting numbers. example: N= {0,1,2,3....}
  2. 6. all numbers that can be written in a form of fraction where both numerator and denominator are integers. Example: Q={2(2/1), 3/2}
  3. 7. all numbers that include positive, negative and zero however excludes fractions. example: Z={-1, 5, 200, -190}
  4. 8. when two sets have no elements in common
  5. 11. all numbers that can be placed on a number line. example: R={-7, 5, 2222}
  6. 12. all numbers that are counting numbers but exclude 0
  7. 14. a set that has no elements
Down
  1. 1. all elements not present in a particular set
  2. 2. all the elements present in the diagram
  3. 3. a collection of elements that is coexists in a larger set
  4. 4. all numbers that cannot be written in a rational form. example Q'={√7, 3.14159265359(pi)}
  5. 9. everything that exists in either of the sets present
  6. 10. components of a set
  7. 13. a collection of elements which have something in common